Lanark, for me, is the biggest shitehole known to man. It's well out of the way for a Lanarkshire town, the architecture wouldn't look out of place in Victorian times, don't even get me started on the neds.
It's also unnerving when you're serenaded by a guy with huge sideburns, wearing dungarees and playing a banjo. Also I would probably bet it's the incest capital of the world, judging by some of the weans running about.
It's like Kazakhstan, but without any class.
Apart from that, it's fine